D is the answer because having a lot of detail in writing is very important for the writer so that he/she contracts a good essay
Although tract is a prefix at is the so called "ending" of the word so forth tract is a prefix
More explanation please we need the story to answer or is this Sunday school stuff
Answer: Because they don't have five feet in the line or don't have an unstressed syllable followed by a stressed one like iambic pentameter requires.
Explanation: In poetry, an Iambic Pentameter is a metrical speech that has 5 feet on every line. A foot is a pair of syllables in which there is an unstressed syllable followed by a stressed one.
The lines "As wicked dew as e'er my mother brushed" and "With raven’s feather from unwholesome fen" follow the rules of iambic pentameter, while the line "Upon thy wicked dam, come forth!" has just four feet, and the line "Drop on you both! A southwest blow on ye" doesn't have the unstressed syllables at first.